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-rwxr-xr-xutils/platforms/rhino/lib/binary.js435
1 files changed, 0 insertions, 435 deletions
diff --git a/utils/platforms/rhino/lib/binary.js b/utils/platforms/rhino/lib/binary.js
deleted file mode 100755
index 6a26ab4..0000000
--- a/utils/platforms/rhino/lib/binary.js
+++ /dev/null
@@ -1,435 +0,0 @@
-/* Binary */
-
-var Binary = exports.Binary = function() {
- // this._bytes
- // this._offset
- // this._length
-}
-
-Binary.prototype.__defineGetter__("length", function() { return this._length; });
-Binary.prototype.__defineSetter__("length", function(length) { print("x trying to set length: " + length); });
-
-// toArray() - n array of the byte values
-// toArray(charset) - an array of the code points, decoded
-Binary.prototype.toArray = function(codec) {
- if (arguments.length === 0) {
- var bytes = new Array(this._length);
-
- for (var i = 0; i < this._length; i++) {
- var b = this._bytes[i + this._offset];
- // Java "bytes" are interpreted as 2's complement
- bytes[i] = (b >= 0) ? b : -1 * ((b ^ 0xFF) + 1);
- }
-
- return bytes;
- }
- else if (arguments.length === 1) {
- var string = new java.lang.String(this._bytes, this._offset, this._length, codec),
- length = string.length(),
- array = new Array(length);
-
- for (var i = 0; i < length; i++)
- array[i] = string.codePointAt(i);
-
- return array;
- }
- else
- throw new Error("Illegal arguments to toArray()");
-};
-
-// toByteArray() - just a copy
-// toByteArray(sourceCharset, targetCharset) - transcoded
-Binary.prototype.toByteArray = function(sourceCodec, targetCodec) {
- if (arguments.length < 2)
- return new ByteArray(this);
- else if (arguments.length === 2 && typeof sourceCodec === "string" && typeof targetCodec === "string") {
- var bytes = new java.lang.String(this._bytes, this._offset, this._length, sourceCodec).getBytes(targetCodec);
- return new ByteArray(bytes, 0, bytes.length);
- }
-
- throw new Error("Illegal arguments to ByteArray toByteArray");
-};
-
-// toByteString() - byte for byte copy
-// toByteString(sourceCharset, targetCharset) - transcoded
-Binary.prototype.toByteString = function(sourceCodec, targetCodec) {
- if (arguments.length < 2)
- return new ByteString(this);
- else if (arguments.length === 2 && typeof sourceCodec === "string" && typeof targetCodec === "string") {
- var bytes = new java.lang.String(this._bytes, this._offset, this._length, sourceCodec).getBytes(targetCodec);
- return new ByteString(bytes, 0, bytes.length);
- }
-
- throw new Error("Illegal arguments to ByteArray toByteString");
-};
-
-// decodeToString()
-// decodeToString(charset) - returns a String from its decoded bytes in a given charset. If no charset is provided, or if the charset is "undefined", assumes the default system encoding.
-// decodeToString(number) - returns a String from its decoded bytes in a given base, like 64, 32, 16, 8, 2
-Binary.prototype.decodeToString = function(charset) {
- if (charset) {
- if (typeof charset == "number")
- return require("base" + charset).encode(this);
- else if (charset.begins("base"))
- return require(charset).encode(this);
- else
- return String(new java.lang.String(this._bytes, this._offset, this._length, charset));
- }
- return String(new java.lang.String(this._bytes, this._offset, this._length));
-};
-
-// byteAt(offset) - Return the byte at offset as a Number.
-Binary.prototype.byteAt = function(offset) {
- if (offset < 0 || offset >= this._length)
- return NaN;
-
- return this._bytes[this._offset + offset];
-};
-
-// valueOf()
-Binary.prototype.valueOf = function() {
- return this;
-};
-
-/* ByteString */
-
-var ByteString = exports.ByteString = function() {
- if (!(this instanceof ByteString)) {
- if (arguments.length == 0)
- return new ByteString();
- if (arguments.length == 1)
- return new ByteString(arguments[0]);
- if (arguments.length == 2)
- return new ByteString(arguments[0], arguments[1]);
- if (arguments.length == 3)
- return new ByteString(arguments[0], arguments[1], arguments[2]);
- }
-
- // ByteString() - Construct an empty byte string.
- if (arguments.length === 0) {
- this._bytes = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 0); // null;
- this._offset = 0;
- this._length = 0;
- }
- // ByteString(byteString) - Copies byteString.
- else if (arguments.length === 1 && arguments[0] instanceof ByteString) {
- return arguments[0];
- }
- // ByteString(byteArray) - Use the contents of byteArray.
- else if (arguments.length === 1 && arguments[0] instanceof ByteArray) {
- var copy = arguments[0].toByteArray();
- this._bytes = copy._bytes;
- this._offset = copy._offset;
- this._length = copy._length;
- }
- // ByteString(arrayOfNumbers) - Use the numbers in arrayOfNumbers as the bytes.
- else if (arguments.length === 1 && Array.isArray(arguments[0])) {
- var bytes = arguments[0];
- this._bytes = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, bytes.length);
- for (var i = 0; i < bytes.length; i++) {
- var b = bytes[i];
- // If any element is outside the range 0...255, an exception (TODO) is thrown.
- if (b < -0x80 || b > 0xFF)
- throw new Error("ByteString constructor argument Array of integers must be -128 - 255 ("+b+")");
- // Java "bytes" are interpreted as 2's complement
- this._bytes[i] = (b < 128) ? b : -1 * ((b ^ 0xFF) + 1);
- }
- this._offset = 0;
- this._length = this._bytes.length;
- }
- // ByteString(string, charset) - Convert a string. The ByteString will contain string encoded with charset.
- else if ((arguments.length === 1 || (arguments.length === 2 && arguments[1] === undefined)) && typeof arguments[0] === "string") {
- this._bytes = new java.lang.String(arguments[0]).getBytes();
- this._offset = 0;
- this._length = this._bytes.length;
- }
- else if (arguments.length === 2 && typeof arguments[0] === "string" && typeof arguments[1] === "string") {
- this._bytes = new java.lang.String(arguments[0]).getBytes(arguments[1]);
- this._offset = 0;
- this._length = this._bytes.length;
- }
- // private: ByteString(bytes, offset, length)
- else if (arguments.length === 3 && Array.isArray(arguments[0]) && typeof arguments[1] === "number" && typeof arguments[2] === "number") {
- this._bytes = arguments[0];
- this._offset = arguments[1];
- this._length = arguments[2];
- }
- else
- throw new Error("Illegal arguments to ByteString constructor: [" +
- Array.prototype.join.apply(arguments, [","]) + "] ("+arguments.length+")");
-
- //seal(this);
-};
-
-ByteString.prototype = new Binary();
-
-ByteString.prototype.__defineGetter__("length", function() { return this._length; });
-ByteString.prototype.__defineSetter__("length", function(length) {});
-
-ByteString.prototype.toString = function(charset) {
- if (charset)
- return this.decodeToString(charset);
-
- return "[ByteString "+this.length+"]";
-}
-
-ByteString.prototype.indexOf = function(byteValue, start, stop) {
- var array = this.slice(start, stop).toArray(),
- result = array.indexOf(byteValue);
- return (result < 0) ? -1 : result + (start || 0);
-};
-
-ByteString.prototype.lastIndexOf = function(byteValue, start, stop) {
- var array = this.slice(start, stop).toArray(),
- result = array.lastIndexOf(byteValue);
- return (result < 0) ? -1 : result + (start || 0);
-};
-
-ByteString.prototype.charCodeAt = Binary.prototype.byteAt;
-
-ByteString.prototype.charAt = function(offset) {
- var byteValue = this.charCodeAt(offset);
-
- if (isNaN(byteValue))
- return new ByteString();
-
- return new ByteString([byteValue]);
-};
-
-ByteString.prototype.split = function(delimiter, options) {
- throw "NYI";
-};
-
-ByteString.prototype.slice = function(begin, end) {
- if (begin === undefined)
- begin = 0;
- else if (begin < 0)
- begin = this._length + begin;
-
- if (end === undefined)
- end = this._length;
- else if (end < 0)
- end = this._length + end;
-
- begin = Math.min(this._length, Math.max(0, begin));
- end = Math.min(this._length, Math.max(0, end));
-
- return new ByteString(this._bytes, this._offset + begin, end - begin);
-};
-
-ByteString.prototype.substr = function(start, length) {
- if (start !== undefined) {
- if (length !== undefined)
- return this.slice(start);
- else
- return this.slice(start, start + length);
- }
- return this.slice();
-};
-
-ByteString.prototype.substring = function(from, to) {
- if (from !== undefined) {
- if (to !== undefined)
- return this.slice(Math.max(Math.min(begin, this._length), 0));
- else
- return this.slice(Math.max(Math.min(begin, this._length), 0),
- Math.max(Math.min(end, this._length), 0));
- }
- return this.slice();
-};
-
-ByteString.prototype.toSource = function() {
- return "ByteString(["+this.toArray().join(",")+"])";
-}
-
-/* ByteArray */
-
-var ByteArray = exports.ByteArray = function() {
- if (!this instanceof ByteArray) {
- if (arguments.length == 0)
- return new ByteArray();
- if (arguments.length == 1)
- return new ByteArray(arguments[0]);
- if (arguments.length == 2)
- return new ByteArray(arguments[0], arguments[1]);
- if (arguments.length == 3)
- return new ByteArray(arguments[0], arguments[1], arguments[2]);
- }
-
- // ByteArray() - New, empty ByteArray.
- if (arguments.length === 0) {
- this._bytes = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 0); // null;
- this._offset = 0;
- this._length = 0;
- }
- // ByteArray(length) - New ByteArray filled with length zero bytes.
- else if (arguments.length === 1 && typeof arguments[0] === "number") {
- this._bytes = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, arguments[0]); // null;
- this._offset = 0;
- this._length = this._bytes.length;
- }
- // ByteArray(byteArray) - Copy byteArray.
- // ByteArray(byteString) - Copy contents of byteString.
- else if (arguments.length === 1 && (arguments[0] instanceof ByteArray || arguments[0] instanceof ByteString)) {
- var byteArray = new ByteArray(arguments[0]._length);
- java.lang.System.arraycopy(arguments[0]._bytes, arguments[0]._offset, byteArray._bytes, byteArray._offset, byteArray._length);
- return byteArray;
- }
- // ByteArray(arrayOfBytes) - Use numbers in arrayOfBytes as contents.
- // Throws an exception if any element is outside the range 0...255 (TODO).
- else if (arguments.length === 1 && Array.isArray(arguments[0])) {
- var bytes = arguments[0];
- this._bytes = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, bytes.length);
- for (var i = 0; i < bytes.length; i++) {
- var b = bytes[i];
- // If any element is outside the range 0...255, an exception (TODO) is thrown.
- if (b < 0 || b > 0xFF)
- throw new Error("ByteString constructor argument Array of integers must be 0 - 255 ("+b+")");
- // Java "bytes" are interpreted as 2's complement
- this._bytes[i] = (b < 128) ? b : -1 * ((b ^ 0xFF) + 1);
- }
- this._offset = 0;
- this._length = this._bytes.length;
- }
- // ByteArray(string, charset) - Create a ByteArray from a Javascript string, the result being encoded with charset.
- else if ((arguments.length === 1 || (arguments.length === 2 && arguments[1] === undefined)) && typeof arguments[0] === "string") {
- this._bytes = new java.lang.String(arguments[0]).getBytes();
- this._offset = 0;
- this._length = this._bytes.length;
- }
- else if (arguments.length === 2 && typeof arguments[0] === "string" && typeof arguments[1] === "string") {
- this._bytes = new java.lang.String(arguments[0]).getBytes(arguments[1]);
- this._offset = 0;
- this._length = this._bytes.length;
- }
- // private: ByteArray(bytes, offset, length)
- else if (arguments.length === 3 && Array.isArray(arguments[0]) && typeof arguments[1] === "number" && typeof arguments[2] === "number") {
- this._bytes = arguments[0];
- this._offset = arguments[1];
- this._length = arguments[2];
- }
- else
- throw new Error("Illegal arguments to ByteString constructor: [" +
- Array.prototype.join.apply(arguments, [","]) + "] ("+arguments.length+")");
-}
-
-ByteArray.prototype = new Binary();
-
-ByteArray.prototype.__defineGetter__("length", function() { return this._length; });
-ByteArray.prototype.__defineSetter__("length", function(length) {
- if (typeof length !== "number")
- return;
-
- // same length
- if (length === this.length) {
- return;
- }
- // new length is less, truncate
- else if (length < this._length) {
- this._length = length;
- }
- // new length is more, but fits without moving, just clear new bytes
- else if (this._offset + length <= this._bytes.length) {
- java.util.Arrays.fill(this._bytes, this._length, this._offset + length - 1, 0);
- this._length = length;
- }
- // new length is more, but fits if we shift to bottom, so do that.
- else if (length <= this._bytes.length) {
- java.lang.System.arraycopy(this._bytes, this._offset, this._bytes, 0, this._length);
- this._offset = 0;
- java.util.Arrays.fill(this._bytes, this._length, this._offset + length - 1, 0);
- this._length = length;
- }
- // new length is more than the allocated bytes array, allocate a new one and copy the data
- else {
- var newBytes = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, length);
- java.lang.System.arraycopy(this._bytes, this._offset, newBytes, 0, this._length);
- this._bytes = newBytes;
- this._offset = 0;
- this._length = length;
- }
-});
-
-// toString() - a string representation like "[ByteArray 10]"
-// toString(charset) - an alias for decodeToString(charset)
-ByteArray.prototype.toString = function(charset) {
- if (charset)
- return this.decodeToString(charset);
-
- return "[ByteArray "+this.length+"]";
-}
-
-// concat(other ByteArray|ByteString|Array)
-ByteArray.prototype.concat = function() {
- throw "NYI";
-}
-
-// pop() -> byte Number
-ByteArray.prototype.pop = function() {
- if (this._length === 0)
- return undefined;
-
- this._length--;
-
- return this._bytes[this._offset + this._length];
-}
-
-// push(...variadic Numbers...)-> count Number
-ByteArray.prototype.push = function() {
- throw "NYI";
-}
-
-// shift() -> byte Number
-ByteArray.prototype.shift = function() {
- if (this._length === 0)
- return undefined;
-
- this._length--;
- this._offset++;
-
- return this._bytes[this._offset - 1];
-}
-
-// unshift(...variadic Numbers...) -> count Number
-ByteArray.prototype.unshift = function() {
- throw "NYI";
-}
-
-// reverse() in place reversal
-ByteArray.prototype.reverse = function() {
- throw "NYI";
-}
-
-// slice()
-ByteArray.prototype.slice = function() {
- return new ByteArray(ByteString.prototype.apply.slice(this, arguments));
-}
-
-// sort()
-ByteArray.prototype.sort = function() {
- // FIXME: inefficient
- var array = this.toArray()
- return new ByteArray(array.sort.apply(array, arguments));
-}
-
-// splice()
-ByteArray.prototype.splice = function() {
- throw "NYI";
-}
-
-// toSource() returns a string like "ByteArray([])" for a null byte-array.
-ByteArray.prototype.toSource = function() {
- return "ByteArray(["+this.toArray().join(",")+"])";
-}
-
-/* BinaryIO */
-
-exports.BinaryIO = function(binary) {
- if (!binary)
- throw "NYI";
-
- var stream = new (require("io").IO)(new java.io.ByteArrayInputStream(binary._bytes, binary._offset, binary._length), null);
- stream.length = binary.length;
- return stream;
-};
-
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